package com.wl.user.login.biz;

import com.wl.entity.Follow;

import java.util.Map;

public interface IFollowBiz {
    int insertFollow(Follow follow);

    int insertOrUpdateFollow(Follow follow);
    int updateStatus(Integer followerId, Integer followingId, Integer status) throws Exception;
    boolean existsFollowRelation(Integer followerId, Integer followingId);
    Map<String, Long> countFollowStats(Integer followerId, Integer followingId);
    Long getFollowingIds(Integer userId);
    Long getFollowerIds(Integer userId);
}
